/*
 *  Copyright 2023 Alexey Andreev.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.teavm.classlib.java.lang;

import org.teavm.dependency.DependencyAgent;
import org.teavm.dependency.DependencyNode;
import org.teavm.dependency.DependencyPlugin;
import org.teavm.dependency.MethodDependency;

public class SystemDependencyPlugin implements DependencyPlugin {
    @Override
    public void methodReached(DependencyAgent agent, MethodDependency method) {
        switch (method.getReference().getName()) {
            case "doArrayCopy":
                reachArrayCopy(method);
                break;
        }
    }

    private void reachArrayCopy(MethodDependency method) {
        DependencyNode src = method.getVariable(1);
        DependencyNode dest = method.getVariable(3);
        src.getArrayItem().connect(dest.getArrayItem());
    }
}
